Experiencing noises from your automobile often is never comforting, so discovering noises on your Volkswagen Rabbit suspensions when you go over a speed bump can be stressful. This symptom may be a sign of a insignificant trouble as well as a warning of a much larger repair to come. In any case, it is essential to check the origin and take the necessary actions to correct the trouble, it is with this intention in mind that we wanted to write this article to support you see more clearly. We will first see the possible explanations for a crack when the speed bump passes, after that, what can be the cause of a squeaking noise when a speed bump is being passed and finally what to do if you have another noise when a speed bump is passed.
Suspension cracking noise Volkswagen Rabbit
Check Volkswagen Rabbit suspension
If you notice a suspension noise when you pass a speed bump on your Volkswagen Rabbit, and it is categorized by a “clack” or cracking, it is highly possible that your suspension block is the cause of it. In fact, it may be the suspension cups, which, when they are outdated, have the rubber (silentblock) that acts as a buffer and shock absorber for the upper part of the suspension that no longer fulfils its job during small bumps that compress the suspensions. To check if this is the trouble that concerns you, take a dented road and pay attention to the noise coming from your front axle as you pass over holes. If it is indeed the cups, think of changing them as soon as possible or you may damage other parts and have to make more important repairs.
Check the cardan shaft
If you are here because you have searched for “Volkswagen Rabbit suspension noise” and the suspension is not the cause of your problem, it may be that the cardan shaft is responsible. In fact, when the cardan bellows get out of date and the dirt/dust accumulates inside them their working is degraded and it is possible to experience a sound when they are in torsion. To check this, you can try both types of torsion, first vertical with suspension compressions on the speed bump passages, and horizontal when you are going to make a turn at low speed. If it cracks in these two conditions you should consider replacing it or them. If you have the feeling that this noise is more like a a loud noise on Volkswagen Rabbit, don’t hesitate to consult this content.
Check steering hinges/stabilizer bar
Finally, when you recognise a suspension noise when your Volkswagen Rabbit passes over a speed bumps, it is possible that the hinges or the stabilizer bar are responsible. Exactly like the gimbals, the steering part is mobilized when you modify direction. If this is the case, the parts that may have been broken by usual wear and tear or impacts (e. g. sidewalks). The steering hinges, the stabilizer bar hinges. can be the causes of your noises, to check it, place it under the vehicle and apply twists on each of its elements to check that there is no special play on one of them, they are expected to resist you quite strongly over their entire travel. Keep in mind to take your vehicle to your technician or change them if they are involved.
squeaky noise speed bump Volkswagen Rabbit
Check the stabilizer bar
If, however, you have a noise that is more like a squeak when you go over a speed bump with your Volkswagen Rabbit, it is possible that it is the stabilizer bar itself that is concerned. In fact, abnormal/pronounced wear of the latter can cause unusual friction which can generate this squeaking noise. Remember to check by passing under your vehicle the condition of the paint on your bar which will reveal if there is friction. Second possible point, it may be your stabilizer bar silentblocks that are dried out and create noise, in which case take them out from the cradle and grease them, this should solve the trouble.
Check engine silentblocks
Finally, last point that we can check together, it is the engine silentblocks, actually, these silentblocks function as pads/shock absorbers between the engine and the cradle of the automobile, a obvious weakness of these will make a subsidence and therefore a space between the engine and the silentblocks, it may happen that a squeaking noise occurs when you pass a speed bumps or any holes with your Volkswagen Rabbit. To replace them go to your technician.
Other speed bump noise Volkswagen Rabbit
If, even though all its assumptions, you still can’t uncover the origin of the noise your Volkswagen Rabbit makes when you pass a speed bump, we recommend you to read this article on a loud noise on Volkswagen Rabbit or to visit your technician in order to carry an in-depth check on your Volkswagen Rabbit and determine this trouble.